Because those anomalies had escaped the Guiding and had long failed to be reincarnated, they ultimately went crazy and cruel under the dual stimulation of resentment in their hearts and the yang energy of the mortal world.
This was also the reason why Lin Fan insisted on sending the warriors into the Death Plane. In the mortal world, those wandering ghosts that had escaped the Guiding consumed soul power every single second, marching steadily toward total dissolution.
They had long since lost their sanity, instinctively craving the devouring of yang energy, willing to kill any life they encountered just to survive.
Chapter 992